8045446356 has 36 divisors (see below), whose sum is σ = 20339833332. Its totient is φ = 2681455104.

The previous prime is 8045446349. The next prime is 8045446397. The reversal of 8045446356 is 6536445408.

8045446356 is a `hidden beast` number, since 8 + 0 + 4 + 5 + 4 + 4 + 635 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 565964100 + 7479482256 = 23790^2 + 86484^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 481860 + ... + 498276.

Almost surely, 2^8045446356 is an apocalyptic number.

It is an amenable number.

8045446356 is an abundant number, since it is smaller than the sum of its proper divisors (12294386976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8045446356 is a wasteful number, since it uses less digits than its factorization.

8045446356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30040 (or 30035 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 45.

The square root of 8045446356 is about 89696.4121690494. The cubic root of 8045446356 is about 2003.7800474529.

The spelling of 8045446356 in words is "eight billion, forty-five million, four hundred forty-six thousand, three hundred fifty-six".